Hierarchy
Ext.data.writer.WriterExt.data.writer.Json
False to ensure that records are always wrapped in an array, even if there is only one record being sent. When there is more than one record, they will always be encoded into an array. Defaults to true. Example:
// with allowSingle: true
"root": {
"first": "Mark",
"last": "Corrigan"
}
// with allowSingle: false
"root": [{
"first": "Mark",
"last": "Corrigan"
}]
True to use Ext.encode() on the data before sending. Defaults to false. The encode option should only be set to true when a root is defined, because the values will be sent as part of the request parameters as opposed to a raw post. The root will be the name of the parameter sent to the server.
This property is used to read the key for each value that will be sent to the server. For example:
Ext.define('Person', {
extend: 'Ext.data.Model',
fields: [{
name: 'first',
mapping: 'firstName'
}, {
name: 'last',
mapping: 'lastName'
}, {
name: 'age'
}]
});
new Ext.data.writer.Writer({
writeAllFields: true,
nameProperty: 'mapping'
});
// This will be sent to the server
{
firstName: 'first name value',
lastName: 'last name value',
age: 1
}
Defaults to name. If the value is not present, the field name will always be used.
The key under which the records in this Writer will be placed. Defaults to undefined. Example generated request, using root: 'records':
{'records': [{name: 'my record'}, {name: 'another record'}]}
True to write all fields from the record to the server. If set to false it will only send the fields that were modified. Defaults to true. Note that any fields that have Ext.data.Field.persist set to false will still be ignored.
Formats the data for each record before sending it to the server. This method should be overridden to format the data in a way that differs from the default.
The record that we are writing to the server.
An object literal of name/value keys to be written to the server. By default this method returns the data property on the record.
Prepares a Proxy's Ext.data.Request object
Prepares a Proxy's Ext.data.Request object
The request object
The modified request object